var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var cors = require('cors');
var WebSocket = require('ws');


var indexRouter = require('./routes/index');
var vipRouter = require('./routes/vip');
var bookRouter = require('./routes/book'); 
var loginRouter = require('./routes/login')
var registerRouter = require('./routes/register')

var app = express();

// view engine setup


const wss = new WebSocket.Server({ port: 8080 });

wss.on('connection', function connection(ws) {
  console.log('Client connected');

  ws.on('message', function incoming(message) {
    console.log('Received: %s', message);
    ws.send(message);
  });

  ws.on('close', function close() {
    console.log('Client disconnected');
  });

});

app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(cors({ origin: '*' }));
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', indexRouter);
app.use('/', vipRouter);
app.use('/', bookRouter);
app.use('/', loginRouter);
app.use('/', registerRouter);



// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
